Regular Article

Acoustical Waves in the Wedge of Lithium Niobate Crystal

A. I. Korobov$^1$, A. A. Agafonov$^1$, A. I. Kokshayskiy$^1$, M. Yu. Izosimova$^1$

Memoirs of the Faculty of Physics 2019. N 1.

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Annotation

Experimental studies of the features of nonlinear propagation of harmonic acoustic waves in wedges made of an anisotropic lithium niobate crystal are carried out. The effect of fast dynamics, nonlinear absorption and generation of the second and third harmonics of the wedge elastic waves are observed.

Received: 2018 October 22

Approved: 2019 January 22

PACS:

43.25.+y Nonlinear acoustics

Authors

A. I. Korobov$^1$, A. A. Agafonov$^1$, A. I. Kokshayskiy$^1$, M. Yu. Izosimova$^1$
$^1$Department of Acoustics, Faculty of Physics, Lomonosov Moscow State University

Issue 1, 2019

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